225results about How to "Prevent rolling" patented technology

The invention relates to the technical field of prefabricated pump stations, in particular to a liquid level detection control device for a multifunctional prefabricated pump station, which comprises a transmission line, a balancing weight and a shell, and further comprises an air bag, a baffle plate, a first connecting pipe and a second connecting pipe, the transmission line is communicated with an external control system, and the balancing weight is sleeved on the surface of the transmission line; the bottom of the transmission line is sleeved with the shell, the baffle is arranged around the transmission line, a vertical groove is formed in the side, close to the transmission line, of the baffle, the air bag is fixedly installed at the bottom of the baffle, the first connecting pipe is arranged on the surface of the air bag and penetrates through the balancing weight to communicate the air bag with the interior of the shell, and the second connecting pipe is arranged on the surface of the shell. The surface of the baffle is provided with an air port, the air port communicates with the interior of the shell through a second connecting pipe, the air bag deforms through rising or falling of the water level in the prefabricated pump station to conduct air suction and exhaust, air in the air bag can circulate in the shell, and when the shell floats upwards or descends, the surface of the shell deforms.

The utility model relates to the technical field of pipeline transportation, in particular to a pipeline transport vehicle. The technical problems that in the pipeline transportation process, due to the fact that the road surface of a construction site is uneven, a fixing structure is lacked, and a pipeline cannot be well limited and fixed, the pipeline is prone to rolling on a transportation vehicle in the transportation process, the pipeline deviates and falls off from the transportation vehicle, and therefore the pipeline carrying efficiency is affected are solved. According to the technical scheme, the pipeline transport vehicle comprises a pipeline body, a support assembly, a buffering assembly, a base assembly, a moving assembly, a first clamping assembly and a second clamping assembly; compared with a traditional pipeline conveying device, the pipeline conveying device has the advantages that the two clamping structures are arranged to be used in a matched mode, the side portion and the upper portion of a placed pipeline can be clamped and fixed, the pipeline is limited, when the pipeline is conveyed, the pipeline can be prevented from rolling in the pipeline conveying device, the pipeline can be prevented from deviating and sliding off from the pipeline conveying device, and the conveying efficiency is improved. Therefore, the transportation efficiency of the pipeline is improved.

The utility model relates to a feeding and discharging device for spline shaft machining, which comprises a mechanical arm and a feeding device, the mechanical arm is arranged on one side of the feeding device, the feeding device comprises a first storage cabinet and a second storage cabinet, and the top of the first storage cabinet and the top of the second storage cabinet are both provided with discharging holes. Automatic feeders are arranged in the first storage cabinet and the second storage cabinet, each automatic feeder comprises a rotating shaft, a conveying belt and a servo motor, a plurality of containing grooves are evenly formed in the surface of the conveying belt at equal intervals, the servo motors are arranged at the top end in the first storage cabinet, and the rotating shafts are in transmission connection with output shafts of the servo motors through couplings; the two ends of the rotating shaft are sleeved with discs, and a plurality of containing holes are evenly formed in the discs in the axial direction. The containing holes of the discs can be matched with the electromagnets to descend the shaft parts conveyed by the conveying belt to be attracted to the rotating shafts, the containing grooves in the conveying belt can prevent the shaft parts from rolling during conveying, and the parts can be automatically fed.

The utility model discloses a soil pest and disease damage microwave prevention and control device which comprises a supporting frame, a handrail, a supporting box, a soil microwave prevention and control mechanism, a lifting soil drilling assembly, a deep prevention and control assembly and a width adjusting mechanism. The soil microwave prevention and treatment mechanism comprises a top supporting plate, a supporting box, a threaded rod, a driving motor, a guide rod, a movable supporting plate, a connecting frame, a lifting hydraulic rod, a box body, a transmission gear, a soil drilling motor, a driven gear, a drill bit, a microwave generator, a flexible prevention and treatment probe and a reinforcing plate. The width adjusting mechanism comprises a double-thread screw, a distance adjusting motor, a limiting rod, a movable support, a distance adjusting wheel and a movable wheel. A drill bit can be driven to rotate by starting a soil drilling motor, and the drill bit and a flexible control probe can be driven to descend by starting a lifting hydraulic rod, so that deep soil is conveniently drilled, and microwave control is performed; the two sets of distance adjusting wheels can be driven to move oppositely or oppositely by starting the distance adjusting motor, and therefore the width of the bottom of the device can be adjusted conveniently to be matched with the ridge width to prevent crops from being rolled.

The invention relates to the technical field of glass tube conveying, and provides a cut glass tube transferring and conveying device which comprises a plurality of first conveying chains arranged on a first conveying frame in a circulating conveying mode. The plurality of bearing pieces are arranged on the first conveying chain in an array at equal intervals, and the plurality of bearing pieces are used for bearing and conveying glass tubes; the transfer part is arranged on one side of the first conveying frame and used for transferring the glass tubes conveyed by the first conveying frame; the multiple first connecting blocks and the multiple second connecting blocks are arranged in gaps between the multiple adjacent first conveying chains, and the multiple first connecting blocks and the multiple second connecting blocks are used for connecting the adjacent first conveying chains. According to the technical scheme, the problems that in the prior art, the overall temperature of the cut glass tube is high, and the glass tube is a fragile product and is difficult to convey are solved.

The invention provides a welded steel pipe flattening test device, and belongs to the technical field of welded pipe test equipment, the welded steel pipe flattening test device comprises a machine table, a rack, a pressing plate and a hydraulic cylinder, one side of the machine table is provided with a supporting plate and a push-out mechanism, the top surface of the supporting plate is flush with the table top of the machine table, the supporting plate is provided with a plurality of clamps for clamping samples, and the clamps are arranged on the rack. The stretching direction of the push-out mechanism is located in the middle of the side face of the machine table. The supporting plate and the electric cylinder are arranged on one side of the machine table, the multiple clamps used for clamping the samples are arranged on the supporting plate, the welded pipe samples are clamped through the clamps, rolling of the welded pipe samples is avoided, the traction mechanism pulls the supporting plate to move horizontally, and the clamps correspond to the telescopic ends of the electric cylinder one by one; the electric cylinder pushes the clamp and the sample on the clamp to the center of the table top of the machine table, automatic feeding of the sample is completed, after the test is completed, the telescopic end of the electric cylinder extends to the second extension length, the sample is pushed away from the table top of the machine table, and discharging of the sample can be more efficient.

The utility model provides carbon fiber roll core processing and transferring equipment which comprises a carrying bottom plate, two rows of positioning protruding blocks are arranged on the surface of the carrying bottom plate, a carrying frame is arranged on the carrying bottom plate, two mounting rods are arranged at the bottom of the carrying frame, mounting holes are formed in the bottom faces of the mounting rods, and the positioning protruding blocks are arranged on the positioning protruding blocks. The mounting holes are formed in the positioning protruding blocks and then fixed to the carrying bottom plate. The positioning protruding blocks ensure that the carrier is correctly aligned on the carrier bottom plate, which is crucial for keeping the stability of the carbon fiber roll core and preventing the carbon fiber roll core from rolling in the transfer process, the carrier is used for loading the carbon fiber roll core, two mounting rods are arranged at the bottom of the carrier, mounting holes are formed in the bottom surfaces of the mounting rods, and the carbon fiber roll core can be mounted in the mounting holes. According to the carbon fiber roll core processing and transferring equipment provided by the utility model, the required carrier can be flexibly replaced as required, so that carbon fiber roll cores of different models can be flexibly transferred.

The utility model relates to the technical field of moxa cone forming, in particular to a moxa cone forming device which comprises a water storage tank, a processing tank is arranged on one side of the water storage tank, a drying groove is formed in the top end of the processing tank, a PLC is arranged on the processing tank, and the PLC is electrically connected with corresponding electric elements. According to the wormwood raw material drying device, wormwood raw materials in the drying groove can be preheated through the heater, the wormwood raw materials can be softened, excessive water can be removed, the wormwood raw materials can be stirred through the stirring blades, the wormwood raw materials can be evenly heated, the preheating efficiency of the wormwood raw materials can be improved, follow-up treatment of the wormwood raw materials is facilitated, and the wormwood raw materials can be dried conveniently. Meanwhile, the water pump can drive condensate water in the water storage tank to enter the cooling tank, the moxa cones in the forming tank can be rapidly cooled and shaped, the forming efficiency of the moxa cones can be improved, the production efficiency of the moxa cones can be improved, the refrigerator is matched with the condensation pipe to refrigerate hot water flowing back into the water storage tank, and the cooling effect can be guaranteed.

The utility model belongs to the technical field of cutting equipment, and particularly relates to a freely adjustable plasma cutting gun which comprises a base, a stand column fixedly connected to the middle of the upper surface of the base, a sleeve frame sleeved on the outer side of the stand column, a gear I fixedly connected to an output shaft of a motor mounted on the inner wall of the front side of the sleeve frame, and a rack I welded to the front side face of the stand column. A connecting rod I is fixedly connected to the left side of the upper surface of the connecting rod. A fixing sleeve I is fixedly connected to the rear side face of a clamping sleeve I connected to the outer side of the connecting rod I in a sleeving mode. A sliding rod is fixedly connected to the interior of the fixing sleeve I. A sliding sleeve is connected to the outer side of the sliding rod in a sleeving mode. A clamping sleeve IV is fixedly connected to the front side face of the sliding sleeve through a connecting block. A vertical rod is clamped in the clamping sleeve IV, a rotating shaft is rotationally connected in a fixing sleeve II fixedly connected with the lower end of the vertical rod, a connecting rod II is clamped in a clamping sleeve II fixedly connected with the other end of the rotating shaft, and a plasma cutting gun body is clamped in a clamping sleeve III fixedly connected with the lower end of the connecting rod II. The position of the plasma cutting gun body can be freely adjusted, the machining precision is high, and the practicability is high.

The invention discloses a conveying belt with an anti-falling structure and an anti-falling method of the conveying belt, and relates to the technical field of conveying belts. The device comprises two supporting frames, two belt shafts are symmetrically and rotationally connected to the opposite faces of the two supporting frames, and a first motor is fixedly connected to one side of one supporting frame. According to the coal conveying belt, the anti-falling assembly is arranged, the second motor is started to operate to drive the connecting shaft to rotate, the first anti-falling assembly can be driven to operate through rotation of the connecting shaft, the anti-falling assembly can circularly shake the bottom of the conveying belt body in the conveying belt body in a reciprocating mode, and therefore coal on the conveying belt is dispersed; according to the coal conveying belt, the coal is prevented from being accumulated too high on a certain part of the conveying belt body, so that the falling risk of the coal is reduced, the friction force between the coal and the surface of the conveying belt body can be increased by paving the coal, the sliding possibility of the coal is reduced, and the falling risk of the coal in the conveying process is reduced.

This invention relates to the field of building construction technology and provides a height-adjustable indoor construction platform, including a main board. A lifting mechanism and a construction platform are arranged above the main board. Extended platforms are hinged to both sides of the construction platform. The beneficial effects of this invention are as follows: long pipes are fixed by the limiting mechanism, which can prevent the pipes from rolling or shifting during upward transportation without the need for worker assistance. In addition, the lifting mechanism realizes automated upward transportation of pipes, thereby reducing the labor intensity of workers and speeding up the construction progress. By using the cooperation of the flipping mechanism and the limiting mechanism, while fixing the pipes, the extended platform also forms a guardrail to protect workers, thereby improving safety. Furthermore, the extended platform is not limited to carrying pipes; it can also be used to place other materials or items as an extension platform of the construction platform, increasing the workers' working space.

The utility model discloses a SiC wafer degumming protection device, which comprises a first fixer, the first fixer comprises a first fixing plate, and the axial direction of a wafer group is along a first direction; the surface, facing the wafer group, of the first fixing plate is matched with the semi-circumferential surface of the wafer group; and in the second direction, the first fixers are divided into two groups which are oppositely arranged, and the first fixing plates in the two groups of first fixers can be far away from each other or close to each other in the second direction. When the two first fixing plates are far away from each other, a sufficient space is formed between the two first fixing plates to accommodate the wafer group. When the two first fixing plates are close to each other, the surfaces, facing the wafer group, of the two first fixing plates can be matched with the two semi-circumferential surfaces of the wafer group respectively, so that the two first fixing plates can support wafers in the wafer group in the second direction, and the wafers are prevented from rolling in the second direction; therefore, the wafer can be prevented from rolling and being damaged in the degumming and wafer washing process, and the wafer quality is further improved.

The utility model discloses a circuit board production turnover device, including support frame body and setting in support frame body lower extreme four angle place's universal trundle, be provided with a plurality of layers for placing PCB's placing frame on the support frame body, the placing frame includes first carrier plate and second carrier plate, in first carrier plate and second carrier plate all one to many corresponding recess has a plurality of V type groove for positioning PCB, its characterized in that: first carrier plate fixed connection is in the support frame body, second carrier plate is located first carrier plate top and is relative to first carrier plate and is set to be inclined angle A, in second carrier plate four angle place all respectively rotate to set up the sliding block, the support frame body is correspondingly provided with movable slot respectively to the sliding block, the sliding block one to many corresponding activities setting in movable slot, second carrier plate can follow the sliding block along movable slot activity, to make the inclined angle A less than or equal to 90 degrees, be equipped with the locking member of locking the sliding block displacement on the support frame body.

The invention relates to the technical field of circular knitting machine doffing roll carrying, and discloses a multifunctional AGV which comprises a vehicle body, a left fork and a right fork are arranged on the front side of the vehicle body, a lifting assembly sliding up and down is arranged on the front side of the vehicle body, the forks are connected to the lifting assembly in a front-back sliding mode, and arc grooves are formed in the tops of the front half parts of the forks. The pallet fork is arranged in the lifting assembly connected to the vehicle body in a lifting mode, meanwhile, the pallet fork is connected to the lifting assembly in a sliding mode, so that the pallet fork can be lifted up and down and can stretch out and draw back front and back, an arc groove is further formed in the top of the pallet fork, and when a cloth roll needs to be transported, the pallet fork retracts back and the cloth roll is placed in the arc groove; therefore, the yardage rolls are conveyed more stably, the situation that the gravity center is not stable due to the fact that the pallet forks are too long is prevented, meanwhile, the yardage rolls are prevented from rolling, meanwhile, the liftable pallet forks can receive the yardage rolls of the circular knitting machines with different heights, only the pallet forks need to stretch out again when pallets are conveyed, and multifunctional combined use is achieved.

The utility model relates to the technical field of feeders, in particular to a manual feeder. The manual feeder comprises a front cover, a liquid food barrel and a rear cover, a first concave table used for containing a circular gasket is arranged on the left side of the interior of the front cover, and the liquid food barrel and the front cover are in threaded connection and then are sealed through the gasket. The first concave platform for placing the circular gasket is arranged on the left side of the interior of the front cover, the second boss of the gasket is matched with the first concave platform, the first boss matched with the second concave platform is arranged in the middle of the left side of the plunger, and the first platform matched with the third boss is arranged on the edge of the first boss. After the liquid food barrel is in threaded connection with the front cover, sealing of the liquid food barrel and the front cover is achieved, and overflowing of liquid food or seepage of liquid is avoided.

The utility model relates to the technical field of numerical control lathes, and discloses a numerical control lathe convenient to eject and take materials, which comprises a lathe body, and a discharging mechanism is arranged at the inner bottom of the lathe body. Through the material taking mechanism, after part machining is completed, an air cylinder is started, a first connecting plate and a second connecting plate move upwards, at the moment, the part is located at the top of the second connecting plate, a limiting plate shields the part, the part cannot slide backwards when the device takes materials, and then a three-jaw chuck of the machine tool body releases clamping force on the part; then a motor is started, a screw rod rotates, the rotation of the screw rod drives a screw block to move forwards, so that an air cylinder, a first connecting plate and a second connecting plate move forwards, a part is further driven to move forwards, in the process, a worker does not need to stretch the body into the machine tool body, and the head of the worker can be effectively protected against touching the machine tool body; and the personal safety of workers is protected.

The present invention relates to a clutch control method for starting a heavy-duty AMT vehicle on a hill, comprising the steps of: obtaining input conditions; executing a clutch fast idle stroke elimination phase; executing a clutch fast engagement phase; judging whether the clutch fast engagement phase is completed; executing a slipping and friction starting phase; performing a clutch engagement rate correction operation; judging whether the starting is completed; and terminating the process of the clutch control method for starting on a hill. The present invention enables the clutch to quickly reach a torque balance point, avoids vehicle slippage, and improves the starting response speed; enables the clutch to quickly reach a torque balance point, can significantly reduce clutch slippage, and improves the clutch life; effectively avoids the occurrence of starting failure problems, and improves the smoothness and starting speed of the starting process.

The utility model relates to the technical field of parking platforms, in particular to a mechanical parking platform with an anti-deviation function, which comprises a base, a vertical plate, a cross beam and a connecting plate, a vertical plate is connected to the upper surface of the base, cross beams are connected to the upper surface of the vertical plate, and a connecting plate is connected between the two cross beams. According to the mechanical parking platform with the anti-deviation function, a hydraulic rod is started to drive a baffle to rotate and stand up, a vehicle on an upper parking space is prevented from sliding, gravity center deviation is avoided, then the mechanical parking platform is prevented from deviating, the vehicle is supported through a first grid plate and a second grid plate, sewage enters a water tank and an L-shaped groove to be stored, and the parking space is saved. When the upper parking space descends to abut against the base, the rubber cone is pushed to move upwards to open the horn-shaped hole, sewage in the water tank and the L-shaped groove is drained out of the drainage cavity through the horn-shaped hole and the water inlet hole, and then the mechanical parking platform prevents the sewage from dripping.

The application discloses a heat exchange pipe threading device and relates to the technical field of heat exchange pipe threading equipment. The heat exchange pipe threading device comprises a feeding mechanism, a baffle fixing mechanism and an end plate fixing mechanism. The feeding mechanism comprises a frame body, a driving assembly and a conveying assembly, and the conveying assembly comprises a clamping part and a plurality of supporting parts. The baffle fixing mechanism comprises a moving frame, a first supporting frame and a second supporting frame, and the second supporting frame is provided with a supporting part and a plurality of pressing parts. The end plate fixing mechanism comprises a fixing frame, a baffle and a plurality of supporting blocks, and the supporting blocks are connected with the fixing frame through first lead screws. The feeding mechanism can be used for flexibly adjusting the position and height of the heat exchange pipe, assisting workers in pipe threading operation, effectively improving pipe threading efficiency, and adapting to different types of components through the baffle fixing mechanism and the end plate fixing structure, so that the components can be clamped and workers can conveniently perform pipe threading operation.

The utility model discloses a pneumatic steering wire coil bracket, which relates to the technical field of cable production equipment and comprises a main body rack, a support table is fixedly arranged at the upper end of the main body rack, a bracket mechanism is rotatably mounted on the main body rack, and the bracket mechanism is attached to the support table in a horizontal state; a driving rotating frame is installed on the bracket mechanism, a driving mechanism is fixedly installed on the main body rack, and the driving mechanism is connected with the driving rotating frame and used for driving the bracket mechanism to rotate; the bracket mechanism comprises a bracket platen, a plurality of wire coil supporting plates used for storing wire coils are rotationally installed on the bracket platen, and a driving air cylinder used for driving the wire coil supporting plates to rotate is rotationally installed at the lower end of the bracket platen. The driving air cylinder drives the driving plate to rotate, the driving plate drives the supporting plate shaft to rotate so as to drive the wire coil supporting plate to rotate, the wire coil supporting plate rotates to adjust the relative position of the wire coil relative to the bracket platen, and therefore the wire coil can be loaded and unloaded conveniently.

The utility model discloses a scratchproof steel roll hoisting sling and buffer protection device belongs to metallurgical product hoisting equipment technical field, scratchproof steel roll hoisting sling and buffer protection device, including main rod and ring, the ring is screwed on the top of main rod, the below of main rod is connected with riser, the below of riser is connected with the connecting seat of bolt, and the left lower corner and right lower corner position of riser are installed with conical seat respectively, through setting up by the flexible clamping structure of arc seat and arc clamp cover, realized to the full package formula, non -injury clamping of steel roll outer circumferential surface, in the hoisting process, two arc seats are driven under the four connecting rod mechanism and move inwards synchronously, and the arc clamp cover of its inside is made of flexible material (rubber), can completely adhere to the outer circumferential surface of steel roll, and this clamping mode avoids the mode of traditional sling insertion steel roll inner diameter or with metal hook, thoroughly eliminates the direct contact of metal parts and steel roll surface.

This utility model relates to the field of dumbbell technology and discloses a dumbbell with shock absorption and noise reduction. Both ends of the dumbbell bar are fixedly connected to mounting heads. Dumbbell plates are movably sleeved on the surface of each mounting head. A fixing nut is threadedly fixed to the surface of the mounting head, and the dumbbell plates are fixedly sleeved on the surface of the mounting head by the fixing nut. Anti-collision rings are fixedly connected to both sides of the dumbbell plate surface. Regularly arranged shock-absorbing components are formed around the perimeter of the dumbbell plate surface. The anti-collision rings and shock-absorbing components are all made of rubber. Shock-absorbing pipes are fixedly sleeved inside the shock-absorbing components on each dumbbell plate. Telescopic rods are fixedly connected to both sides of the shock-absorbing components near the surface of the dumbbell plate, and the telescopic rods are movably sleeved inside the shock-absorbing pipes. The anti-collision rings help to isolate the dumbbell plates when multiple dumbbell plates are mounted on the surface of the mounting head, preventing noise caused by collisions between the dumbbell plates.

The invention discloses a corn ear peeling machine and a peeling method, and relates to the technical field of corn ear peeling machines.The corn ear peeling machine comprises a machine base, an impurity removal shell is fixedly connected to the upper position of the inner side face of the machine base, a first blanking cover is fixedly connected to the top of the machine base, and a support is fixedly connected to the surface of the first blanking cover; and a first fan is fixedly connected to the lower position of the surface of the impurity removal shell. According to the corn ear peeling machine and the peeling method, the cutting mechanisms at the two ends are integrally arranged at the top of the first blanking cover, fresh corn is put into the conveying roller equipment through the limiting assembly, the conveying roller equipment drives the fresh corn to move to the cutting assemblies, and the two cutting assemblies are oppositely arranged, so that the two ends of the fresh corn are cut respectively; the cut corn sections fall to the material guide table through the position, close to the edge, of the conveying roller equipment to be collected in a unified mode, and the problems that corn kernels are prone to being abraded and even threshing is caused when fresh corn is harvested and peeled are solved.

The utility model belongs to the technical field of transfer equipment for large-size structures, and particularly relates to loading and unloading auxiliary equipment for a wind power tower tube transfer vehicle. Comprising more than two supporting assemblies, each supporting assembly comprises rollers, a supporting table, lifting supporting legs and adjusting mechanisms, a concave limiting groove is formed in the middle of the supporting table, the adjusting mechanisms are further arranged on the two sides of the limiting groove, the lifting supporting legs are arranged below the four corners of the supporting table, and the rollers are arranged on the sides of the lifting supporting legs. The hydraulic oil station is used for uniformly driving the oil cylinders in the lifting supporting legs to ascend and descend, the lifting speed is high and stable, the convenience of tower drum transition is improved, the operation is simple and flexible, and the manufacturing cost is low. The opening and closing of the two baffles can be matched with tower drums with different diameters, prevent rolling and assist in adjusting the positions of the tower drums.

The utility model provides a heat exchanger supporting structure easy to butt joint, and relates to the technical field of heat exchanger equipment, the heat exchanger supporting structure easy to butt joint comprises a supporting plate, a strip-shaped frame, a second sliding groove, a first threaded rod, a first rotating rod, a second rotating rod, a first connecting block, a second threaded rod and a second connecting block, a first threaded rod is rotationally connected to the interior of the second sliding groove, a first connecting block is connected to the first threaded rod in a threaded mode, and a strip-shaped frame is installed at the top end of the first connecting block. Through arrangement of a first rotating rod, a second rotating rod, a first threaded rod, a second threaded rod and a first connecting block, the first rotating rod is rotated to drive the first threaded rod to rotate, meanwhile, a placing block is driven to move front and back, and the second rotating rod is rotated to drive the second threaded rod to rotate, and meanwhile, the placing block is driven to move left and right; and the heat exchanger main body supported and placed on the placing block is subjected to fine adjustment in front, back, left and right positions during butt joint installation.

The utility model discloses a heat preservation pipeline bearing device which comprises a central pipe and an adjusting screw rod, internal threads are arranged on the inner wall of one end of the central pipe, one end of the adjusting screw rod is in threaded connection with the central pipe, the end, arranged in the central pipe, of the adjusting screw rod is rotationally connected with an extrusion block through a bearing, and the four side faces of the extrusion block are all inclined faces. Sliding grooves are formed in the four side faces of the extrusion block, sliding blocks are slidably connected into the sliding grooves, supporting rods are connected to the sliding blocks, the other ends of the supporting rods penetrate through through holes formed in the center pipe and then are connected with arc-shaped supporting plates, and clamping assemblies are connected to one ends of the arc-shaped supporting plates. The thermal insulation pipe transportation device can be supported between thermal insulation pipes through the arc-shaped supporting plates, can adapt to the thermal insulation pipes with different diameters, prevents the thermal insulation pipes from colliding with one another, clamps the thermal insulation pipes through the clamping assemblies, prevents the thermal insulation pipes from rolling due to external force, prevents the thermal insulation pipes from being damaged in the transportation process, and greatly reduces the transportation cost.